Think Jaguar offer the glass roof as an option? Not so much the glass pattern but just opening up the roof to let more light in makes the cabin feel larger. I was thinking of the Bolt and how the concept had something similar but it never made it to production. Such a pity.
Tesla is already doing this and Jaguar being in a position to directly rival them should provide some reason to do it. But that all depends on how Jaguar wants to play this because for all we know they might want to undercut Tesla and in the process not get fancy.